Oregon Revised Statutes Public Lands § 274.929

(1) Whenever the United States, while engaged in the promotion of navigation, creates new lands upon submersible or submerged lands owned by the state and the adjoining or opposite upland or riparian land on the same side of the body of water is owned by other than a public body, the nonpublic riparian owner has the right to purchase the new lands as provided in this section.

(2) A nonpublic riparian owner entitled to purchase the new lands under subsection (1) of this section shall pay to the Department of State Lands for the new lands a sum equal to the difference between the value of the tract, consisting of the new lands and the adjoining or opposite upland on the same side of the body of water, and the value of the adjoining or opposite upland before the creation of the new lands and an amount prescribed by the department to pay its administrative costs incurred with respect to the new lands. Such payment shall be made by the nonpublic riparian owner within six months after the date of the receipt by the nonpublic riparian owner of actual official notice by the department of the creation of the new lands, the sum equal to the difference between the value of the tract, consisting of the new lands and the adjoining or opposite upland on the same side of the body of water, and the value of the adjoining or opposite upland before the creation of the new lands and administrative costs incurred by the department with respect to the new lands. If the nonpublic riparian owner fails to make payment for the new lands as provided in this subsection, the department, after the expiration of the six-month period, may dispose of the new lands as provided in ORS 274.915.

(3) If a nonpublic riparian owner and the department cannot agree on the sum to be paid under subsection (2) of this section, the sum to be paid shall be determined by three appraisers, one appointed by the nonpublic riparian owner, one by the department, and the third by the first two, and their determination shall be final. The cost of the third appraiser shall be borne equally by the nonpublic riparian owner and the department.

(4) Notwithstanding ORS 274.905 (2), this section applies only to new lands created on or after October 5, 1973.